3-(2,4,5-Trifluorophenyl)propanal CAS 955403-59-5
| CAS No. | 955403-59-5 |
| Molecular Formula | C9H7F3O |
| Molecular Weight | 188.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(2,4,5-Trifluorophenyl)propanal.
CATO supplies 3-(2,4,5-Trifluorophenyl)propanal (CAS 955403-59-5), a certified reference material (molecular formula C9H7F3O, MW 188.15 g/mol) for analytical method development and quality control.
3-(2,4,5-Trifluorophenyl)propanal (C9H7F3O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H7F3O |
| Molecular Weight | 188.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Trifluorophenyl Standards
- 3-(3,4,5-Trifluorophenyl)propanal (CAS 1036396-34-5)
- 3-(3,4,5-Trifluorophenyl)prop-2-en-1-ol (CAS 1280539-70-9)
- 1-(2,3,5-Trifluorophenyl)propan-2-one (CAS 1305323-99-2)
- 1-(3,4,5-Trifluorophenyl)propan-2-one (CAS 1305324-03-1)
- 1-(2,3,6-Trifluorophenyl)propan-2-one (CAS 1305324-34-8)
- 1-(2,3,4-Trifluorophenyl)propan-2-one (CAS 1305324-39-3)
- 1-(3,4,5-Trifluorophenyl)prop-2-en-1-ol (CAS 1494443-39-8)
- 1-(2,3,4-Trifluorophenyl)propan-1-one (CAS 243666-16-2)
Recommended Standards
- 3-(2,3,5-Trifluorophenyl)propanal (CAS 955403-50-6)
- 3-(2,4,6-Trifluorophenyl)-propionaldehyde (CAS 377084-11-2)
- 3-(1,1-Difluoroethyl)-2-fluorobenzaldehyde (CAS 2846109-56-4)
- 3-(Trifluoromethyl)-3b,4,4a,5-tetrahydro-1H-cyclopropa[3,4]cyclopenta[1,2-c]pyrazole (CAS 2375019-87-5)
- 2-(4H-1,2,4-triazole-3-carbonyl)pyridine (CAS 1909336-64-6)
- (4-Bromo-5-methylisoxazol-3-yl)methanol (CAS 1040278-91-8)
- Methyl 4-Fluoroindole-3-carboxylate (CAS 1220039-52-0)
- 2-{[(3,5-dichlorophenyl)amino]methylidene}-2,3-dihydro-1H-indene-1,3-dione 78872-37-4 MS-11212 (CAS 78872-37-4)
- 2-(11-Hydroxy-3-oxo-3H-dibenzo[c,h]xanthen-7-yl)benzoic acid (CAS 51517-45-4)
- 1-(3-Bromobenzyl)pyrrolidine-2,5-dione (CAS 791817-73-7)
- Iopromide Impurity 24 (CAS CATO-C4X-183224)
- 2-Methyl-2-(4-phenylphenyl)propanoic acid (CAS 48170-23-6)
- 4-((8-Hydroxyoctyl)oxy)benzoic acid (CAS 140918-53-2)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
Why CATO?
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